CN101580038B - Natural gas bath apparatus - Google Patents
Natural gas bath apparatus Download PDFInfo
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- CN101580038B CN101580038B CN2009101432764A CN200910143276A CN101580038B CN 101580038 B CN101580038 B CN 101580038B CN 2009101432764 A CN2009101432764 A CN 2009101432764A CN 200910143276 A CN200910143276 A CN 200910143276A CN 101580038 B CN101580038 B CN 101580038B
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- pressure
- gas
- bath apparatus
- vehicle body
- passenger vehicle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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Abstract
A natural gas bath apparatus comprises an apparatus body, and a fuel gas system, an instantaneous gas water heater, a power supply system, a water supply system and a sewage storage tank which are arranged on the apparatus body. The fuel gas system comprises a plurality of communicated gas storage cylinders, a gas charging valve, a main pressure gauge and an over-current protective device which iscommunicated to a pressure reducing device through an electromagnetic switch valve, and the pressure reducing device is communicated to the instantaneous gas water heater which is communicated with t he water supply system; the pressure reducing device is positioned in a vacant space of engine housing of the apparatus body and adopts circulating water cooled by an engine for heating; a buffer gas cylinder is connected on a pipeline between the pressure reducing device and the gas water heater; and the natural gas bath apparatus saves energy and protects environment, is safe and stable, has convenient use, and is convenient for being used in fieldwork.
Description
Technical field
The present invention relates to a kind of dedicated emergency vehicle, particularly relate to the natural gas bath apparatus of the solution personal hygiene problem under a kind of specific condition.
Background technology
With the bathing vehicle that flows is to provide the condition of sanitation and hygiene, body and mind relaxing to reach an important logistics support equipment of allaying tiredness, raising continuous operation ability for implementing staff such as field work, rescue and relief work, large-scale activity, interim defendance.
The mobile bath apparatus that can see in the data has two kinds:
1) adopts oil oven hot water.This kind mode need be given heating to the water of a constant volume, and the preparatory period is long, and there is the remaining waste situation of hot water in the bather number not timing, has been applicable to permanent duty station, the relatively-stationary occasion of user.
2) adopt electric heating to be aided with solar water.This type of heating is saved the energy relatively, but is subject to weather effect, a mobile bath apparatus that adopts solar energy heating that comes to this of being mentioned in the utility model patent as Chinese patent 94229135.2.
Also wear the bathing function on some caravan, adopt the mode of electrical generator electro heat or burning petroleum blue gas usually, only be fit to two, three people of family and use, the ability of the public service of providing is not provided.
Natural fuels is a kind of heat efficiency height, and it is convenient to store, the energy of burnt gas relative environmental protection.With natural fuels as the fuel oil substitute of industry and traffic passenger vehicle and taxicar or part substitute in a lot of urban applications of China more than ten years, the parts product that comparative maturity failure-free experience and stable performance are arranged, some aerogenesis countries also cooperate with China one after another, transform, produce motor vehicle driven by mixed power.
Instant heating type or fast heating type water heater is fast-developing in recent years energy-saving water heater, promptly washes instant heating, satisfies the fast requirement of rhythm of life; Can the surplus hot water, energy savings relatively; But the product of seeing at present all is applicable to fixed buildings such as family, hotel, and the production of product, installation and even use have all had the standards and norms of comparison system.
Summary of the invention
The objective of the invention is at existing problem, provide a kind of and be fit to various open-air occasions and use, and energy savings, natural gas bath apparatus easy to use.
Technical scheme of the present invention is: a kind of natural gas bath apparatus, comprise the passenger vehicle body and be installed in the gas burning system on the passenger vehicle body, Instant heating type gas heater, electric power system, water supply system and sewage and store up case, described gas burning system comprises gaholder, charge valve, line pressure table and the overcurrent protective device of several connections, the line pressure table can be observed this gaholder residual air pressure at any time, this overcurrent protective device is communicated to pressure purger by electromagnetic switch valve, pressure purger is communicated to Instant heating type gas heater, and this gas heater also is communicated with water supply system; Pressure purger comprises one-level pressure reducer and two or three grades of pressure reducers, between one-level pressure reducer and two or three grades of pressure reducers, be provided with the secondary stress table, pressure water column detector tube is installed on two or three grades of pressure reducers, described one-level pressure reducer is positioned at the clearance spaces of passenger vehicle body engine bin, adopts the heating of driving engine circulating water cooled; Be connected with the buffering gas cylinder on the pipeline between described pressure purger and the gas heater.
Described two or three grades of pressure reducers, pressure water column detector tube, gas heater and cushion gas bottle are positioned at same space, and this space is a working bin.
Described gaholder is positioned on the passenger vehicle body top, is fixed on the bracket with the body framwork weld together.Establish pad all around, have breather port, thermal insulation layer is arranged at the top.
Described charge valve and line pressure table are installed in the interior inflation storehouse that forms of afterbody baggage container of passenger vehicle body, and described charge valve comprises socket type charge valve and NGVI type charge valve.
Described gaholder, one-level pressure reducer, working bin are equipped with the natural fuels warning sensor, at the other natural fuels warning sensor of establishing of the operating seat of passenger vehicle body.
Described electric power system be the passenger vehicle body with DC machine power supply, or be that vehicle-mounted special-purpose alternating current generating sets is powered, or be external mains-supplied.
Beneficial effect of the present invention
1, this natural gas bath apparatus adopts Instant heating type natural fuels water heater, and there is not pre-heat problem in instant burning, be particularly suitable for the situation of open-air discontinuous use, also do not exist exhaustless hot water to retain the waste problem, and heat efficiency be higher, the ten minutes energy savings, and blowdown is pollution-free substantially.
2, this natural gas bath apparatus is safe and reliable, and more than can serving continuously person-time, and it is quick to shift the place, and supply is rapid, can adapt to the occasion of various conditions, discharges, noise environmental protection more.
3, the heat that makes full use of the bus engine generation heats the cooling that the one-level pressure reducer produces in the gas decompression, thereby makes its frost-free, influences the smoothness of pipeline.
4, many places are provided with compression indicator and pressure detection water column pipe, detect pressure everywhere in real time, and the natural fuels warning sensor that is arranged on gaholder, one-level pressure reducer, working bin place, the safety that has fully improved this natural gas bath apparatus.
5, on the pipeline between pressure purger and the gas heater, be connected with the buffering gas cylinder, can play the effect of stablizing gaseous-pressure, thereby make the working process of gas heater more stable.
Description of drawings
Fig. 1 is the air feed schematic diagram of this natural gas bath apparatus
Fig. 2 is this natural gas bath apparatus structural representation
Fig. 3 is the plan structure scheme drawing of Fig. 2
The specific embodiment
Embodiment: referring to Figure of description 1-Fig. 3,1-gas cylinder among Fig. 1; The 2-bottle valve; The 3-check valve; 4-charge valve (socket type); 5-charge valve (NGVI type); 6-high pressure gauge 0-40MPa; 7-overcurrent protection valve; The 8-electromagnetic valve; The 9-filter; The 10-compression indicator; 11-one-level pressure reducer; Two, three grades of pressure reducers of 12-; 13-pressure water column detector switch; The 14-expansion tank; 15-pressure water column detector tube; The 16-water heater;
17-passenger vehicle body, 18-one-level decompression storehouse, 19-working bin, 20-driving engine, 21-clear water reserve tank, 22-generator set and water pump among Fig. 2;
23-driver's seat, 24-control desk, 25-passageway, 26-bath shower, 27-wardrobe, 28-shower chamber among Fig. 3.
A kind of natural gas bath apparatus among the figure, comprise the passenger vehicle body and be installed in the gas burning system on the passenger vehicle body, Instant heating type gas heater, electric power system, water supply system and sewage and store up case, described gas burning system comprises gaholder, charge valve, line pressure table and the overcurrent protective device of several connections, the line pressure table can be observed this gaholder residual air pressure at any time, this overcurrent protective device is communicated to pressure purger by electromagnetic switch valve, pressure purger is communicated to Instant heating type gas heater, and this gas heater also is communicated with water supply system; Pressure purger comprises one-level pressure reducer and two or three grades of pressure reducers, between one-level pressure reducer and two or three grades of pressure reducers, be provided with the secondary stress table, pressure water column detector tube is installed on two or three grades of pressure reducers, described one-level pressure reducer is positioned at the clearance spaces of passenger vehicle body engine bin, adopts the heating of driving engine circulating water cooled; Be connected with the buffering gas cylinder on the pipeline between described pressure purger and the gas heater.
Described two or three grades of pressure reducers, pressure water column detector tube, gas heater and cushion gas bottle are positioned at same space, and this space is a working bin.
Described gaholder is positioned on the passenger vehicle body top, is fixed on the bracket with the body framwork weld together.Establish pad all around, have breather port, thermal insulation layer is arranged at the top.
Described charge valve and line pressure table are installed in the interior inflation storehouse that forms of afterbody baggage container of passenger vehicle body, and described charge valve comprises socket type charge valve and NGVI type charge valve.
Described gaholder, one-level pressure reducer, working bin are equipped with the natural fuels warning sensor, at the other natural fuels warning sensor of establishing of the operating seat of passenger vehicle body.
Described electric power system be the passenger vehicle body with DC machine power supply, or be that vehicle-mounted special-purpose alternating current generating sets is powered, or be external mains-supplied.
Below the detailed technology scheme of present embodiment is explained
1) gas burning system
1) gaholder (1)
Place roof, be fixed on the bracket with the body framwork weld together.Establish pad all around, have breather port, thermal insulation layer is arranged at the top, changes little installation environment relatively for gas cylinder provides temperature to greatest extent, to improve the service life of gas cylinder.
Three gas cylinders connect by pressure duct, and bottle valve is in the long state of opening.
(2) inflation storehouse
Be positioned at tailstock portion storage room.The outer notes charge valve (4) of two different sizes, (5) are placed in around here.High pressure gauge (6) can be observed gas cylinder residual air pressure at any time, can be used as the foundation of gas cylinder charge air control simultaneously.The outer high-pressure natural gas of annotating enters gas cylinder by check valve (3), and this is a loading line; When needs use combustion gas, can open high-pressure solenoid valve (8), the high-pressure natural gas in the bottle enters into one-level decompression storehouse through filter (9).
(3) one-level decompression storehouse
In between the spare region in engine in situ storehouse.High-pressure natural gas drops to the low pressure gas that pressure has only 0.25～0.6Mpa after passing through one-level pressure reducer (11) here, is shown by line pressure table (10).
Although the decompression storehouse is placed in the engine in situ storehouse, can be in the gas decompression process as the air-conditioning draw heat.For preventing that pressure reducer when work frosting from causing line clogging, this car utilizes the circulating water of engine in situ that pressure reducer is heated, as long as driving engine is in idling mode, circulating water can satisfy and constantly is the requirement of pressure reducer additional heat.
(4) working bin
Natural fuels through decompression enters the working bin that satisfies predetermined distance apart from the one-level pressure reducer, enter two, three grades of pressure reducers (12) after, the pressure that the water heater operating needs is satisfied in output only has the natural fuels that is similar to family's pipe gas of 2000Pa (200mm water column).For guaranteeing two water heater stable ignition burnings, system is provided with expansion tank (14) to reduce fluctuation of pressure.Pressure water column detector tube (15) is used for accurately, intuitively measuring post-decompression gaseous tension.
(5) anti-gas is revealed measure
This car takes multiple effective measures to prevent pipeline junction gas leakage: important pipeline, parts adopt flexible fastening; Establish elastic telescopic section etc. between the parts of close together.For guaranteeing safe in operation, all be equipped with the natural fuels warning sensor at gas cylinder, one-level decompression storehouse, working bin, establish annunciator on the operating seat side, can in time find air-leak section and get rid of fault.
2) heating system
Heating system is placed in the working bin.Form by two 24 liters of Instant heating type gas heaters, smoke discharging pipe, inlet and outlet pipe and fuel gas supply pipelines etc.
For guaranteeing the oxygen supply abundance, exhaust emission is smooth and easy, slightly be lighter than the characteristics of air at natural fuels, the both sides of working bin and top all are provided with the enough big ventipane of area, and it is deposited with thermal insulation layer on the gas exhaust duct surface, duct bottom is established sluicing valve, and all measures provide more desirable working environment for the water heater that is applied to family originally.
3) electric power system
For guaranteeing that bathing satisfies the varying environment requirement, this car has four kinds of power supply modes:
(1) DC24V direct current (DC) is provided by the chassis electrical generator.
(2) be equipped with the 220V alternating current generating sets of a 6.5KVA with car, but generate electricity under the lowered in field environment, for bath apparatus provides continuous 7 hours electric power.
(3) circumscription socket: providing civilian electricity comparatively at one's leisure, can replenish electric power to following system simultaneously by external source directly for the bath apparatus power supply.
(3) have a cover battery charger, 12V storage battery, 1500w inverter.When the storage battery electric weight was sufficient, can be the bath system consumer provided 12V direct current (DC) and 220V alternating current to reach more than 2.5 hours. and this cover system mainly is applicable to can't be provided external source and require noiseless environment.System is provided with special-purpose dustproof and waterproof interface in tailstock portion, can utilize the garage power supply to replenish electric weight for the 12V storage battery when ready to go out on duty.
4) water service
The operation pressure that employing has a constant voltage function satisfies the multi-section low discharge unidirectional flow pump that water heater requires provides the hot water or cold water for bather person.When bather's quantity not simultaneously, the pump group can automatic stop and start satisfy the water pump that the water yield changes, and saves power consumption to greatest extent.
5) sewage disposal
This car is furnished with 600L reserves foul water tank, can deposit nearly 20 people's bath sewages temporarily, when having ready conditions discharging, can connect the water band that is equipped with car and directly be discharged in the sewer.
Claims (6)
1. natural gas bath apparatus, comprise the passenger vehicle body and be installed in the gas burning system on the passenger vehicle body, Instant heating type gas heater, electric power system, water supply system and sewage and store up case, it is characterized in that: described gas burning system comprises gaholder, charge valve, line pressure table and the overcurrent protective device of several connections, the line pressure table can be observed this gaholder residual air pressure at any time, this overcurrent protective device is communicated to pressure purger by electromagnetic switch valve, pressure purger is communicated to Instant heating type gas heater, and this gas heater also is communicated with water supply system; Pressure purger comprises one-level pressure reducer and two or three grades of pressure reducers, between one-level pressure reducer and two or three grades of pressure reducers, be provided with the secondary stress table, pressure water column detector tube is installed on two or three grades of pressure reducers, described one-level pressure reducer is positioned at the clearance spaces of passenger vehicle body engine bin, adopts the heating of driving engine circulating water cooled; Be connected with the buffering gas cylinder on the pipeline between described pressure purger and the gas heater.
2. natural gas bath apparatus according to claim 1 is characterized in that: described two or three grades of pressure reducers, pressure water column detector tube, gas heater and cushion gas bottle are positioned at same space, and this space is a working bin.
3. natural gas bath apparatus according to claim 1 is characterized in that: described gaholder is positioned on the passenger vehicle body top, is fixed on the bracket with the body framwork weld together, establishes pad all around, has breather port, and thermal insulation layer is arranged at the top.
4. natural gas bath apparatus according to claim 1 is characterized in that: described charge valve and line pressure table are installed in the interior inflation storehouse that forms of afterbody baggage container of passenger vehicle body, and described charge valve comprises socket type charge valve and NGVI type charge valve.
5. natural gas bath apparatus according to claim 2 is characterized in that: described gaholder, one-level pressure reducer, working bin are equipped with the natural fuels warning sensor, at the other natural fuels warning sensor of establishing of the operating seat of passenger vehicle body.
6. natural gas bath apparatus according to claim 1 is characterized in that: described electric power system be the passenger vehicle body with DC machine power supply, or be that vehicle-mounted special-purpose alternating current generating sets is powered, or be external mains-supplied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101432764A CN101580038B (en) | 2009-05-22 | 2009-05-22 | Natural gas bath apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101432764A CN101580038B (en) | 2009-05-22 | 2009-05-22 | Natural gas bath apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101580038A CN101580038A (en) | 2009-11-18 |
| CN101580038B true CN101580038B (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101432764A Expired - Fee Related CN101580038B (en) | 2009-05-22 | 2009-05-22 | Natural gas bath apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101580038B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999973B (en) * | 2014-04-16 | 2017-12-12 | 马永彪 | Energy-saving shower system under field low temperature environment based on heat pump techniques |
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2009
- 2009-05-22 CN CN2009101432764A patent/CN101580038B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101580038A (en) | 2009-11-18 |
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Granted publication date: 20110330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |